info

2025-03-12 20:11:03 +08:00
commit 70b7c82c97
1178 changed files with 148185 additions and 0 deletions
@@ -0,0 +1,75 @@
+class UploaderFile {
+  constructor(props = {}) {
+    if (!props.name || !props.mediaType || !props.originUrl) {
+      throw new Error('缺少必要字段')
+    }
+
+    this.id = props.id // id
+    this.name = props.name // originalName
+    this.size = props.size // fileSize
+    this.mediaType = props.mediaType // type
+    this.fileType = props.fileType // fileType
+    this.originUrl = props.originUrl // url
+    this.thumbUrl = props.thumbUrl // thumbUrl
+    this.attributes = props.attributes || {} // description, alt
+
+    this.url = '' // fileId
+    this.status = 'waiting' // waiting, uploading, uploaded, failed
+    this.percent = 0 // 0-100
+    this.error = null
+  }
+
+  setError (error) {
+    this.error = error
+  }
+
+  setUrl (url) {
+    this.url = url
+  }
+
+  setPercent (percent) {
+    this.percent = percent
+  }
+
+  setStatus (status) {
+    this.status = status
+  }
+
+  setAttributes (attributes = {}) {
+    if (attributes.fileType) {
+      this.fileType = attributes.fileType
+    }
+
+    if (attributes.size) {
+      this.size = attributes.size
+    }
+
+    this.attributes = attributes
+  }
+  getFileType () {
+    return new Promise((resolve, reject) => {
+      if (this.fileType) {
+        return resolve(this.fileType)
+      }
+
+      // #ifdef H5
+      this.fileType = this.name.split('.').pop()
+      resolve(this.fileType)
+      // #endif
+      // #ifndef H5
+      uni.getImageInfo({
+        src: this.originUrl,
+        success(info) {
+          this.fileType = info.type.toLowerCase()
+          resolve(this.fileType)
+        },
+        fail(err) {
+          reject(new Error(err.errMsg || '未能获取图片类型'))
+        }
+      })
+      // #endif
+    })
+  }
+}
+
+export default UploaderFile